Tesla has showcased the increasing flexibility of its Optimus humanoid robot. Check out its newest dance moves.

The hands-off experience here includes automatic ... sale for near or under $400 (which it often is). Almost no other self-emptying robot vacuums in the $400 price range add small obstacle ...

A robotic hand can pick up 24 different objects with human-like movements that emerge spontaneously, thanks to compliant materials and structures rather than programming.